Comments on: How to Open Port 80 & 443 in FirewallD

By: Hog

Hog — Fri, 16 Jul 2021 15:20:21 +0000

@Heather: Are you using –, or are you using a single hyphen-minus (-)? It appears as if you are using either a single hyphen-minus, or an en-dash (–). The system won’t recognize a single hyphen-minus or an en-dash.

By: Heather

Heather — Thu, 11 Feb 2021 15:49:05 +0000

Does not Work!

firewall-cmd –reload <— MS DOS command returns " Not recognized as Internal or External Command.

By: Rahul

Rahul — Tue, 02 Feb 2021 06:46:07 +0000

In reply to facundo. Hi, Make sure the web server is listening on both ports. Please share the output of below commands: netstat -tulpn | grep 80 netstat -tulpn | grep 443

By: facundo

facundo — Sat, 30 Jan 2021 15:59:48 +0000

[root@clever-banzai ~]# firewall-cmd –zone=public –add-port=80/tcp
Warning: ALREADY_ENABLED: ’80:tcp’ already in ‘public’
success
[root@clever-banzai ~]# firewall-cmd –zone=public –add-port=443/tcp
Warning: ALREADY_ENABLED: ‘443:tcp’ already in ‘public’
success
[root@clever-banzai ~]# firewall-cmd –permanent –zone=public –add-port=80/tcp
Warning: ALREADY_ENABLED: 80:tcp
success
[root@clever-banzai ~]# firewall-cmd –permanent –zone=public –add-port=443/tcp
Warning: ALREADY_ENABLED: 443:tcp
success
[root@clever-banzai ~]# firewall-cmd –reload
success
[root@clever-banzai ~]# firewall-cmd –permanent –zone=public –list-ports
80/tcp 443/tcp
[root@clever-banzai ~]#

dont work for me

https://ping.eu/port-chk/
80.211.37.89

By: Harsh

Harsh — Sat, 07 Nov 2020 13:31:14 +0000

Thanks for this awesome tutorial. Really appreciate it.